-90=-5(3x-3)

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Solution for -90=-5(3x-3) equation:


Simplifying
-90 = -5(3x + -3)

Reorder the terms:
-90 = -5(-3 + 3x)
-90 = (-3 * -5 + 3x * -5)
-90 = (15 + -15x)

Solving
-90 = 15 + -15x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '15x' to each side of the equation.
-90 + 15x = 15 + -15x + 15x

Combine like terms: -15x + 15x = 0
-90 + 15x = 15 + 0
-90 + 15x = 15

Add '90' to each side of the equation.
-90 + 90 + 15x = 15 + 90

Combine like terms: -90 + 90 = 0
0 + 15x = 15 + 90
15x = 15 + 90

Combine like terms: 15 + 90 = 105
15x = 105

Divide each side by '15'.
x = 7

Simplifying
x = 7

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